| 品牌：RYTON | 是否进口：否 | 产地：美国 |
| 厂家(产地)：索尔维 | 牌号：R-4-280BL | 品名：PPS |
| 产品规格：25KG/包 | 产品特性：耐化学PPS | 销售方式：品牌经销 |
| 类型：标准料 | 加工级别：注塑级 | 特性级别：增强级、***、抗化学性、高强度 |
索尔维耐化学高强度PPS RYTON R-4-280BL
| Density | 1.68g/cc | 0.0607lb/in | ISO 1183 |
| Water Absorption | 0.020 % @Time 86400 sec | 0.020 % @Time 24.0 hour | ISO 62 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength | 195MPa | 28300psi | ASTM D638 |
| Elongation at Break | 1.6 % | 1.6 % | ASTM D638 |
| Flexural Strength | 280MPa | 40600psi | ASTM D790 |
| Flexural Modulus | 14.0GPa | 2030ksi | ISO 178 |
| Compressive Strength | 285MPa | 41300psi | ASTM D695 |
| Izod Impact, Notched (ISO) | 8.00kJ/m | 3.81ft-lb/in | Notch A; ISO 180 |
| Izod Impact, Unnotched (ISO) | 35.0kJ/m | 16.7ft-lb/in | ISO 180 |
| Electrical Properties | Metric | English | Comments |
| Volume Resistivity | 1.00e+16ohm-cm | 1.00e+16ohm-cm | ASTM D257 |
| Dielectric Constant | 3.9 @Frequency 1.00e+6 Hz | 3.9 @Frequency 1.00e+6 Hz | ASTM D150 |
| 4.0 @Frequency 1000 Hz | 4.0 @Frequency 1000 Hz | ASTM D150 | |
| Dielectric Strength | 22.0kV/mm | 559kV/in | ASTM D149 |
| Dissipation Factor | 0.0020 @Frequency 1000 Hz | 0.0020 @Frequency 1000 Hz | ASTM D150 |
| 0.0020 @Frequency 1.00e+6 Hz | 0.0020 @Frequency 1.00e+6 Hz | ASTM D150 | |
| Arc Resistance | 130sec | 130sec | ASTM D495 |
| Comparative Tracking Index | 150V | 150V | UL 746 |
| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow | 10.0m/m-°C @Temperature 100 - 200 °C | 5.56in/in-°F @Temperature 212 - 392 °F | ISO 11359-2 |
| 15.0m/m-°C @Temperature -50.0 - 50.0 °C | 8.33in/in-°F @Temperature -58.0 - 122 °F | ISO 11359-2 | |
| CTE, linear, Transverse to Flow | 40.0m/m-°C @Temperature -50.0 - 50.0 °C | 22.2in/in-°F @Temperature -58.0 - 122 °F | ISO 11359-2 |
| 90.0m/m-°C @Temperature 100 - 200 °C | 50.0in/in-°F @Temperature 212 - 392 °F | ISO 11359-2 | |
| Thermal Conductivity | 0.320W/m-K | 2.22BTU-in/hr-ft-°F | ISO 8302 |
| Flammability, UL94 | V-0 @Thickness 1.60 mm | V-0 @Thickness 0.0630 in | |
| 5VA @Thickness 1.60 mm | 5VA @Thickness 0.0630 in | ||
PPS电绝缘性(尤其高频绝缘性)优良,白色硬而脆，跌落于地上有金属响声,透光率仅次于有机玻璃,着色性耐水性,化学稳定性良好。有优良的阻燃性，为不燃塑料。
PPS强度一般，刚性很好,但质脆,易产生应力脆裂,不耐苯.汽油等有机溶剂.长期使用温度可达260度，在400度的空气或氮气中保持稳定。通过加玻璃纤维或其它增强材料改性后，可以使冲击强度大为提高，耐热性和其它机械性能也有所提高，密度增加到1.6-1.9，成型收缩率较小到0.15-0.25%适于制作耐热件.绝缘件及化学仪器.光学仪器等零件。
